818262224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{231409}}^1$

素因数の和:231447

約数の個数: 40

約数和(自身を含む): 1807774920

約数和(自身を除く): 989512696

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 231409, 462818, 925636, 1851272, 3008317, 3702544, 3933953, 6016634, 7867906, 12033268, 15735812, 24066536, 31471624, 48133072, 51141389, 62943248, 102282778, 204565556, 409131112, 818262224]

約数ペア:

[(1, 818262224), (2, 409131112), (4, 204565556), (8, 102282778), (13, 62943248), (16, 51141389), (17, 48133072), (26, 31471624), (34, 24066536), (52, 15735812), (68, 12033268), (104, 7867906), (136, 6016634), (208, 3933953), (221, 3702544), (272, 3008317), (442, 1851272), (884, 925636), (1768, 462818), (3536, 231409)]